73536281011 has 8 divisors (see below), whose sum is σ = 74638609344. Its totient is φ = 72434093160.

The previous prime is 73536280991. The next prime is 73536281017. The reversal of 73536281011 is 11018263537.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-73536281011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (73536281017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1553256 + ... + 1599898.

It is an arithmetic number, because the mean of its divisors is an integer number (9329826168).

Almost surely, 2^73536281011 is an apocalyptic number.

73536281011 is a deficient number, since it is larger than the sum of its proper divisors (1102328333).

73536281011 is a wasteful number, since it uses less digits than its factorization.

73536281011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70241.

The product of its (nonzero) digits is 30240, while the sum is 37.

The spelling of 73536281011 in words is "seventy-three billion, five hundred thirty-six million, two hundred eighty-one thousand, eleven".